131411260

素因数分解:

$2^2\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{6373}}^1$

素因数の和:7413

約数の個数: 24

約数和(自身を含む): 276274656

約数和(自身を除く): 144863396

約数列:

[1, 2, 4, 5, 10, 20, 1031, 2062, 4124, 5155, 6373, 10310, 12746, 20620, 25492, 31865, 63730, 127460, 6570563, 13141126, 26282252, 32852815, 65705630, 131411260]

約数ペア:

[(1, 131411260), (2, 65705630), (4, 32852815), (5, 26282252), (10, 13141126), (20, 6570563), (1031, 127460), (2062, 63730), (4124, 31865), (5155, 25492), (6373, 20620), (10310, 12746)]